UX guidelines for placing the edit button, by Norah S

Getting to Know Buttons and Links, by Sera Tajima

UX guidelines, Google Photos APIs

Buttons on the web: placement and order, by Artem Syzonenko

Designing the Perfect Button - UX Magazine

Button UX Design: Best Practices, Types and States

design patterns - UX guidelines for placing edit buttons? - User Experience Stack Exchange

Button Design: Best Practices for Optimal UI Buttons – Baymard Institute

Tips for better button copy

Best Practices for Designing UI Buttons Lesson

Designing for Action: Best Practices for Effective Buttons, Wireframing Academy

The Definitive Guide to Buttons in UX: Part 1, by Lauren Waage, Feb, 2024